Base | Representation |
---|---|
bin | 11001001111101011100 |
3 | 1120000202002 |
4 | 3021331130 |
5 | 202432403 |
6 | 25421432 |
7 | 10013513 |
oct | 3117534 |
9 | 1500662 |
10 | 827228 |
11 | 515566 |
12 | 33a878 |
13 | 22c6ac |
14 | 17767a |
15 | 115188 |
hex | c9f5c |
827228 has 6 divisors (see below), whose sum is σ = 1447656. Its totient is φ = 413612.
The previous prime is 827227. The next prime is 827231. The reversal of 827228 is 822728.
It is a self number, because there is not a number n which added to its sum of digits gives 827228.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (827227) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103400 + ... + 103407.
It is an arithmetic number, because the mean of its divisors is an integer number (241276).
2827228 is an apocalyptic number.
It is an amenable number.
827228 is a deficient number, since it is larger than the sum of its proper divisors (620428).
827228 is a wasteful number, since it uses less digits than its factorization.
827228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 206811 (or 206809 counting only the distinct ones).
The product of its digits is 3584, while the sum is 29.
The square root of 827228 is about 909.5207529243. The cubic root of 827228 is about 93.8732258118.
The spelling of 827228 in words is "eight hundred twenty-seven thousand, two hundred twenty-eight".
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